Nniawsoykfo.exe process comes from a malicious program that can accurately be identified as a coin miner virus. That malware type utilizes your hardware to mine cryptocurrencies, basically – Monero or DarkCoin1. It makes your personal computer roughly unfunctional because of high CPU utilization.
What is Nniawsoykfo.exe process?
Nniawsoykfo.exe is a malicious process created by coin miner virus
Nniawsoykfo.exe – Really high CPU as well as GPU use
Besides CPU usage, some of the coin miners also utilize GPU power for their operations. In that instance, you will struggle even to see the mouse arrow moving – GPU is often utilized on 100%. It is not as critical as CPU for system work, so Nniawsoykfo.exe coin miner viruses don’t waste time on trifles and use all of it. It sometimes can cause unhappy consequences.
Shortly about cryptocurrency mining
List of the typical coin miner symptoms
How dangerous is the Nniawsoykfo.exe miner?
Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system
Firstly, Nniawsoykfo.exe virus makes your PC overloaded. It is not able to run your applications anymore, as all processor power is used by a malware. That malware does not care for your demands, all it focuses on is making money on you. Even if you are patient, and you waited until web browser is open, you will likely experience exceptionally sluggish performance. Pages can open for years, any kind of logins will take about a minute – just a headache for a person who does a job online.
Nniawsoykfo.exe Technical Summary.
| File Name | Nniawsoykfo.exe |
| Type | Trojan Coin Miner |
| Detection Name | Trojan:Win32/CoinMiner |
| Distribution Method | Software bundling, Intrusive advertisement, redirects to shady sites etc. |
| Similar behavior | Dhcpsvchostdllcommon.exe, Microsoftconhost.exe, Temp.working |
| Removal | Download and install GridinSoft Anti-Malware for automatic Nniawsoykfo.exe removal. |
“Visible” damage is not a single bad activity coin miners perform to your computer. Nniawsoykfo.exe coin miner additionally deals damage to your OS. To conduct all malicious operations effectively, it ruins the security components of your system. You will likely see your Microsoft Defender disabled – malware stops it to prevent recognition. If you check the HOSTS file, you will likely see a ton of new entries – they are added by this trojan miner to connect your computer to a malicious mining network. All these changes shall be reverted to the original in the process of system recovery.
Hardware effects of coin miner activity
Besides slowing down your computer, running at peak power for long times may trigger damage to your machine and increase electricity expenses. PC elements are created to easily get along with high load, but they can do so only in case when they are in a good shape.
Small and well-protected processor fan is not very easy to damage. Meanwhile, graphic cards have large and easy-to-access rotors, which can be easily cracked if touched while spinning, for example, by the user much earlier before the virus injection. Malfunctioning cooling system, together with the very high load caused by Nniawsoykfo.exe miner can easily lead to graphic processing unit failure3. Video cards are also tend to have increased wearing when used for crypto mining. It is likely an unwanted situation when your GPU’s performance decreases on 20-30% just after several weeks of being exploited in such a way.
How did I get Nniawsoykfo.exe coin miner virus?
Coin miners are spread through different ways, but their main sources are malicious banners and programs from dubious sources
The example of malicious banners you can see in the Internet
An additional way you could get this thing on your PC is by downloading it from the unreliable web page as a part of a program. People that spread hacked versions of popular programs (which do not demand the license key) have small chances to earn money. For this reason, there is a very big temptation to include malware to the final package of the hacked app and get a coin for every setup. Prior to criticizing these guys for hacking and malware distribution, ask yourself – is it OK to avoid purchasing the program in this manner? It is more affordable to pay $20-$30 at once than to pay a much bigger sum for antivirus software as well as new parts for your desktop.
How to remove the Nniawsoykfo.exe miner from my PC?
The best way to get rid of this coin miner virus is to use anti-malware software
Booting the PC into Safe Mode with Networking
Press the Start button, then choose Power, and click on Reboot while holding the Shift key on the keyboard.
Windows will reboot into recovery mode. In that mode, choose Troubleshoot→ Startup Settings→ Safe Mode with Networking. Press the corresponding button on your keyboard to choose that option.
When your PC is in Safe Mode, all third-party applications, just like the majority of non-critical Windows components, are not launched with the system start. That allows you to clean the PC without dealing with high processor usage of the coin miner.
References
- Read about why Monero and DarkCoin are so popular amongst cybercriminals.
- About unwanted effects for GPUs in the process of cryptomining.
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